The next year, 794, raiders appeared on the other side of the British Isles, in the Hebrides. In 799 Vikings raided the monastery of Saint-Philibert at Noirmoutier, just to the south of the river Loire. Sixty years later Viking raids would be a painful feature of life not only in the North and Irish Seas but as far away as Lisbon, Seville, and north Africa, as Northmen tangled with Anglo-Saxons, Irish, Umayyads, and Franks.